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Terms & Conditions

These terms govern your use of T-Book Series, operated as a sole proprietorship owned by Kokkiligadda Rehman Kumar. Operated by Tech Book Series. By purchasing or using our books you agree to them.

1. What you are buying

You are buying access to one or more educational books in PDF form, delivered through Google Drive. A track pack or the library also includes books that are not yet published; those are delivered as each one is published, as described in the Delivery Policy. You are not buying official SAP training, a certification, placement assistance, mentoring or one-to-one support.

2. Access and licence

On successful payment we send an access link to the email address you provide at checkout. Access is granted to you personally for your own learning, for as long as we operate the service.

You may not:

  • share, forward, resell or publish your access link or the books;
  • re-upload, print for sale, or otherwise redistribute any book or part of one;
  • use the books as material for your own paid course, training or coaching.

We may revoke access without refund if we find material being shared or redistributed.

3. Payment

Prices are shown in Indian Rupees and are charged as a one-time payment. Payments are processed by our payment gateway; we never see or store your card details. The amount charged is always the price shown on our product pages at the time of purchase.

4. Refunds

Because access is delivered digitally and immediately, refunds are governed by our Refund Policy. Please read it before you pay.

5. Independence and outcomes

SAP, S/4HANA, SAP Fiori, SAPUI5, SAP BTP, SAP HANA, SAP BW/4HANA, SAP SuccessFactors, SAP Ariba and other SAP product names are trademarks or registered trademarks of SAP SE in Germany and other countries. This site and its books are independent, and are not affiliated with, endorsed by or sponsored by SAP SE. Educational material only. The running company and every organisational unit, document and figure in the books are fictional. Screens and T-codes reflect SAP S/4HANA at the time of writing and may differ between releases and between customer systems. We do not guarantee employment, placement, a certification pass or a salary increase. Configuration steps and code in the books are teaching material provided as-is; never apply them to a production system without review, testing and the system owner’s authorisation.

6. Availability

We aim to keep the books available continuously but do not guarantee uninterrupted access. Books may be corrected, revised or reorganised over time as SAP releases change, and chapter plans for unpublished books may change before publication.

7. Limitation of liability

To the extent permitted by law, our total liability to you for any claim relating to the service is limited to the amount you paid us. We are not liable for lost profits, lost data, downtime, or indirect losses of any kind arising from the use of the material.

8. Governing law

These terms are governed by the laws of India. If a dispute arises, write to support@techbookseries.shop first — we respond by email and aim to resolve issues directly.

9. Contact

Questions about these terms: support@techbookseries.shop.